New experimental strategies reveal spatial and temporal features of protein synthesis and degradation in cells [Also see Research Article by Jan et al. and Reports by Williams et al. and Foresti et al.]

About The Cover

COVER A composite image of individually photographed insects illustrates a small fraction of their enigmatic diversity. Scientists from the 1KITE project used a data set of 1478 protein-coding genes from 144 insect species to provide reliable estimates on controversial dates of origin and relationships of all major insect groups. See page 763
Image: Hans Pohl, Friedrich-Schiller-Universität Jena, Germany